Onion Sets are mini onion bulbs like the one in the picture. According to the folks at Portland Nursery they are easier to grow that onions from seed, produce 3 weeks earlier than from onions planted from seed, and sprout eatable scallions quickly. Now (Fall) is a great time to plant onion sets. The thing is about these cuties is that they are known to bolt before the bulb has a chance to grow larger. I found a great article on what bolting is and how to prevent it: http://www.gardeningknowhow.com/vegetable/onion-bolting.htm
I planted my onions 2-3 inches apart in 1 inch deep soil (points up like the picture.) I thoroughly worked the soil in my garden bed before I planted (with a shovel and rake)to break up the earth to insuring sufficient drainage. For more specifics about preparing, planting, and harvesting check out this link: http://www.essortment.com/plant-yellow-onion-bulbs-106510.html
The day after I had planted I went to check on my handy work and realized that my arch nemesis', A.K.A. Squirrels had been at my bulbs! Later when I was venting to an acquaintance he suggested a concoction that would keep menacing squirrels at bay. Animals hate the smell of red pepper, the squirrel repellent consists of a tablespoon of red pepper flakes, water, and a little dish soap for sticking power. After you let the pepper color the water, drain the liquid into a spray bottle and spray it on the soil, repeat as necessary. It seems to be working for me so far!
